Love at First Sniff!

We asked some dogs to kiss for the first time.\r\rService-Dog-in-Training Daisy from Pawsitivity Service Dogs in Minnesota, gets ready for an out-of-state boy with autism when she receives one of his .\r\rLove at first sniff. On BBC Breakfast news Jenni Trent Hughes Dr Simon Moore Psychologist London Metropolitan University.\r\r\r\rDogs in Love Specialised filming technique known as Schlieren photography shows how smell not only plays a part in searching for food in the dog world but .